html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
	margin: 0;
	padding: 0;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
	display: block;
}
body {
  font: 14px / 1.5 Helvetica Neue, Helvetica, Arial, Microsoft Yahei, Hiragino Sans GB, Heiti SC, sans-serif;
  color: #333;
  background-color: #fff;
  font-family: PingFang SC, HarmonyOS_Medium, Helvetica Neue, Microsoft YaHei, sans-serif;
}

h1, h2, h3, h4, h5, h6{
  font-weight: 400;
}
img {
  vertical-align: middle;
}
ol, ul {
	list-style: none;
}
blockquote, q {
	quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
	content: '';
	content: none;
}

table {
	border-collapse: collapse;
	border-spacing: 0;
}

a {
  text-decoration: none;
  color: #333;
  cursor: pointer;
}

a:link,
a:visited {
  color: #333;
}

a:hover,
a:active {
  color: #fb7299;
}


/* 预置class */
.cf::after {
  content: '';
  display: block;
  clear: both;
}

.fl {
  float: left;
}

.fr {
  float: right;
}

.border-box {
  box-sizing: border-box;
}



.shadow1{
  -webkit-box-shadow: 0 2px 10px rgba(0, 0, 0, .15);
  box-shadow: 0 2px 10px rgba(0, 0, 0, .15);
}
.shadow2 {
  -webkit-box-shadow: 0 15px 30px rgba(0, 0, 0, .1);
  box-shadow: 0 15px 30px rgba(0, 0, 0, .1);
}

.ul-fl li {
  float: left;
}

.m-r10 {
  margin-right: 10px;
}
.m-l10{
  margin-left: 10px;
}

.m-t10 {
  margin-top: 10px;
}

.m-b10 {
  margin-bottom: 10px;
}

.m-x-auto {
  margin: 0 auto;
}


/* basecss */

button {
  border: none;
  outline: none;
}


.container {
  width: 90%;
  max-width: 1200px; /* 最大宽度，防止在大屏幕上过宽 */
  margin: 0 auto;
  padding: 0 20px; /* 内边距 */
}


/* 较小屏幕（手机） */
@media (max-width: 767px) {
  .container {
    padding: 0 10px;
  }
  /* 手机特定样式 */
}

/* 中等屏幕（平板） */
@media (min-width: 768px) and (max-width: 1023px) {
  .container {
    width: 90%;
  }
  /* 平板特定样式 */
}

/* 较大屏幕（桌面显示器） */
@media (min-width: 1024px) and (max-width: 1199px) {
  .container {
    width: 80%;
  }
  /* 桌面显示器特定样式 */
}

/* 超大屏幕（大桌面显示器） */
@media (min-width: 1200px) {
  /* 大桌面显示器特定样式 */
}